LeakView: handle gdb lines mangled by mantis

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@44192 4005530d-fff6-0310-9dd1-cebe43e6787f
LeakView: po files

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@44193 4005530d-fff6-0310-9dd1-cebe43e6787f